/* general styles */
*{
    margin:0;
    padding:0;
}
 
body {
    background-color:#bababa;
    background-image: -webkit-radial-gradient(600px 300px, circle, #ffffff, #bababa 60%);
    background-image: -moz-radial-gradient(600px 300px, circle, #ffffff, #bababa 60%);
    background-image: -o-radial-gradient(600px 300px, circle, #ffffff, #bababa 60%);
    background-image: radial-gradient(600px 300px, circle, #ffffff, #bababa 60%);
    color:#fff;
    font:14px/1.3 Arial,sans-serif;
    min-height:1000px;
}
 
.container {
    width:100%;
}
 
.container > * {
    display:block;
    margin:50px auto;
}
 
footer {
    background-color:#212121;
    bottom:0;
    box-shadow: 0 -1px 2px #111111;
    display:block;
    height:70px;
    left:0;
    position:fixed;
    width:100%;
    z-index:100;
}
 
footer h2{
    font-size:22px;
    font-weight:normal;
    left:50%;
    margin-left:-400px;
    padding:22px 0;
    position:absolute;
    width:540px;
}
 
footer a.stuts,a.stuts:visited{
    border:none;
    text-decoration:none;
    color:#fcfcfc;
    font-size:14px;
    left:50%;
    line-height:31px;
    margin:23px 0 0 110px;
    position:absolute;
    top:0;
}
 
footer .stuts span {
    font-size:22px;
    font-weight:bold;
    margin-left:5px;
}
 
h3 {
    text-align:center;
}
 
/* tutorial styles */
#scene {
    background-image:url(../images/01.jpg);
    position:relative;
}